diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/variadic75.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/variadic75.C | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic75.C b/gcc/testsuite/g++.dg/cpp0x/variadic75.C new file mode 100644 index 00000000000..f57f8b3ef47 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/variadic75.C @@ -0,0 +1,33 @@ +// { dg-options "-std=gnu++0x" } + +template<typename...> struct tuple { }; + +template<template<typename T> class Meta, typename... Values> +struct apply_all +{ + typedef tuple<typename Meta<Values>::type...> type; +}; + +template<typename T, typename U> +struct is_same { + static const bool value = false; +}; + +template<typename T> +struct is_same<T, T> { + static const bool value = true; +}; + +template<typename T> +struct add_reference { + typedef T& type; +}; + +template<typename T> +struct add_reference<T&> { + typedef T& type; +}; + +static_assert(is_same<apply_all<add_reference, int, int&, float>::type, + tuple<int&, int&, float&> >::value, + "check apply"); |